343893172

素因数分解:

$2^2\times 7^3\times {\mathrm{47}}^1\times {\mathrm{5333}}^1$

素因数の和:5405

約数の個数: 48

約数和(自身を含む): 716889600

約数和(自身を除く): 372996428

約数列:

[1, 2, 4, 7, 14, 28, 47, 49, 94, 98, 188, 196, 329, 343, 658, 686, 1316, 1372, 2303, 4606, 5333, 9212, 10666, 16121, 21332, 32242, 37331, 64484, 74662, 149324, 250651, 261317, 501302, 522634, 1002604, 1045268, 1754557, 1829219, 3509114, 3658438, 7018228, 7316876, 12281899, 24563798, 49127596, 85973293, 171946586, 343893172]

約数ペア:

[(1, 343893172), (2, 171946586), (4, 85973293), (7, 49127596), (14, 24563798), (28, 12281899), (47, 7316876), (49, 7018228), (94, 3658438), (98, 3509114), (188, 1829219), (196, 1754557), (329, 1045268), (343, 1002604), (658, 522634), (686, 501302), (1316, 261317), (1372, 250651), (2303, 149324), (4606, 74662), (5333, 64484), (9212, 37331), (10666, 32242), (16121, 21332)]